You didn't know what this book was about until it was done. It's about time and chance and choices. You improvised it all. You are drinking wine. Red. Enjoying music. Blue. Maybe some more wine. You are daydreaming. An idea dances around in your head. You follow it. More wine, more music. You begin to improvise a narrative on the idea. You conjure up some characters to live the story. More wine- who's counting? You start upbeat,...